78510445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 107089920

約数和(自身を除く): 28579475

約数列:

[1, 5, 13, 31, 47, 65, 155, 235, 403, 611, 829, 1457, 2015, 3055, 4145, 7285, 10777, 18941, 25699, 38963, 53885, 94705, 128495, 194815, 334087, 506519, 1207853, 1670435, 2532595, 6039265, 15702089, 78510445]

約数ペア:

[(1, 78510445), (5, 15702089), (13, 6039265), (31, 2532595), (47, 1670435), (65, 1207853), (155, 506519), (235, 334087), (403, 194815), (611, 128495), (829, 94705), (1457, 53885), (2015, 38963), (3055, 25699), (4145, 18941), (7285, 10777)]